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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 42768Generated: October 26, 2026

Nitrogen → 2-(5-Methanesulfonyl-furan-2-ylmethyl)-2H-[1,2,3]triazol-4-ylamine

https://huagongshe.com/reaction/42768

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitrogenHCID 947—
ReactantAmmonium ChlorideHCID 25517—
Reactant2-(5-methanesulfonyl-furan-2-ylmethyl)-4-nitro-2H-[1,2,3]triazoleHCID 67365228—
CatalystIronHCID 23925—
SolventEthanolHCID 702—
SolventWaterHCID 962—
Product2-(5-Methanesulfonyl-furan-2-ylmethyl)-2H-[1,2,3]triazol-4-ylamineHCID 67365240—

Reaction Conditions

Temperature85 °C

Reaction Steps

In a flame dried round-bottomed flask equipped with a magnetic stir bar and under inert atmosphere (N2), a mixture of 2-(5-methanesulfonyl-furan-2-ylmethyl)-4-nitro-2H-[1,2,3]triazole (62 mg, 0.23 mmol), iron powder (39 mg, 0.68 mmol) and NH4Cl (62 mg, 1.14 mmol) in a mixture of EtOH (1.0 mL) and water (0.5 mL) was stirred at 85° C. for 30 min. The reaction mixture was filtered while hot and concentrated under reduced pressure. CH2Cl2 (10 mL) was added followed by water (10 mL). The aq. layer was extracted with CH2Cl2 (2×10 mL) and the combined org. extracts were dried over MgSO4, filtered, and the solvents were removed under reduced pressure to give the title compound as a yellow oil. LC-MS-conditions 02: tR=0.63 min; [M+H]+=243.27.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08536209B2
Source datasetuspto-grants-2013_09
ORD IDord-e73d0b5171b547ebaa7bbe840a614d6e
Source noteuspto-grants-2013_09